Get support for 2001 GMC Sierra 1500 Pickup

2001 GMC Sierra 1500 Pickup Support Question

2001 GMC Sierra 1500 Pickup Support Question

Find answers below for this question about 2001 GMC Sierra 1500 Pickup.
Need a 2001 GMC Sierra 1500 Pickup manual? We have 1 online manual for this item!
Question posted by Rudylutz21 on January 19th, 2014

How Do I Replace The Heater Core In My 2001 Gmc Sierra1500

Where are all the bolts and wire harnesses I need to remove to get the dash components out

Supporting Images

You can click the images below to enlarge

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related Manual Pages

Owner's Manual - Page 2

Every 2001 Sierra under warranty is backed with the following services: 1-800-GMC-8782 ( For vehicles purchased in Canada, call 1-800-268-6800 ) that provides in an emergency: Courtesy Transportation Trip Routing Free lockout assistance Free dead-battery assistance Free out-of-fuel assistance Free flat-tire change Emergency towing
Owner's Manual - Page 3

2001 GMC Sierra Owner's Manual Litho in U.S.A. Part Number X2115 A First Edition © Copyright General Motors Corporation 2000 All Rights Reserved i
Owner's Manual - Page 83

..., make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are cut or damaged, replace them repaired or replaced. (The air bag system does not need new belts. Look for the seat it repaired. Don't let someone else use it, and use it , take the heaviest...
Owner's Manual - Page 199

... fastest. The RECIRCULATION button allows the air inside escape. Maximum air conditioning performance is between HEATER and DEFROST, the recirculation feature will not function to reduce window fogging. After the vehicle's...work its best. This reduces the time it is useful for normal cooling on replacing the filter see "Passenger Compartment Air Filter" in the Index. 3-12 This setting is...
Owner's Manual - Page 223

... driving on a Long Trip Highway Hypnosis Hill and Mountain Roads Winter Driving Recreational Vehicle Towing Loading Your Vehicle Adding a Snow Plow or Similar Equipment Camper Wiring Harness (If Equipped) Pickup Conversion to Chassis Cab Towing a Trailer 4- 4-1
Owner's Manual - Page 277

... the GVWR or GAWR. If you are using a weight-distributing hitch, weigh the vehicle without the equalizer bars in camper, check the manufacturer's instructions. Camper Wiring Harness (If Equipped) If your weight ratings, move or take out some things until all the weight falls below the ratings. After you load your vehicle...
Owner's Manual - Page 299

... . Stop and have a six-wire trailer towing harness. The six-wire harness is available through your trip. The harness requires the installation of the following wiring harnesses for more on this manual, and the Index will need service more often when you find them quickly. Apply your engine; Things that all hitch nuts and bolts are especially important in...
Owner's Manual - Page 300

... White: Ground Light Green: Back-up Lamps Light Blue: Center High-Mounted Stoplamp (CHMSL) If you need to upgrade your vehicle to the trailer wiring harness for use with a trailer, slide-in camper or cap. 4-78 This harness with a seven-pin universal heavy-duty trailer connector is attached to a bracket on the platform hitch...
Owner's Manual - Page 301

... an electric trailer brake controller and a trailer battery feed fuse are included with this trailering package. (See "Instrument Panel Jumper Wiring Harness" later in this section.) If you need to the camper. The eight-wire harness contains the following camper/trailer circuits: D D D D D D D D Yellow: Left Stop/Turn Signal Dark Green: Right Stop/Turn Signal Brown: Taillamps...
Owner's Manual - Page 302

... the vehicle and are tied to "Heavy-Duty Trailer Wiring Package", earlier in this section. The harness is equipped with the heavy-duty and camper/fifth-wheel trailer wiring packages. Instrument Panel Jumper Wiring Harness If your dealer or a qualified service center. 4-80 When the camper-wiring harness is included with the "Heavy-Duty Trailering" option, please...
Owner's Manual - Page 319

... the engine cooling fan speed increases when idle speed is added to the system, premature engine, heater core or radiator corrosion may result. How to Add Coolant to be sure the cooling system, including... a problem yet, but be no leak, start the engine again. Damage caused by your vehicle needs service. at or above the FILL COLD mark, add a 50/50 mixture of coolant other than...
Owner's Manual - Page 321

... it will . CAUTION: Adding only plain water to your engine could be dangerous. NOTICE: In cold weather, water can freeze and crack the engine, radiator, heater core and other liquid like alcohol, can be burned.
Owner's Manual - Page 362

...not be careful working on the filter retaining bracket. If your vehicle has an access panel, remove the bolts on it off, and be equipped with an access panel. Next, pull downward on the ...engine with the air cleaner/filter off. The air cleaner not only cleans the air, it . To replace the passenger ...
Owner's Manual - Page 375

... the Index. In addition, the engine coolant will : D D D D D Give freezing protection down to -34_F (-37_C). When the differential is added to the system, premature engine, heater core or radiator corrosion may result. Help keep the proper engine temperature. Let the warning lights and gages work as they should. If coolant other than...
Owner's Manual - Page 376

...you use this coolant mixture, you or others could catch fire and you don't need to your cooling system can be badly damaged. The repair cost wouldn't be burned... by your warranty. Plain water, or some other liquid like alcohol, can freeze and crack the engine, radiator, heater core and other parts. Use a 50/50 mixture of one-half clean, drinkable water and one-half DEX-COOLR coolant...
Owner's Manual - Page 402

...lose control. For proper torque, see "Wheel Nut Torque" in which you need to have the right wheel, wheel bolts and wheel nuts for your tires lose air and make your vehicle. If you...ground clearance and tire or tire chain clearance to the body and chassis. CAUTION: Using the wrong replacement wheels, wheel bolts or wheel nuts on a dual wheel setup, check the wheel nut torque after 100, 1,000...
Owner's Manual - Page 461

... at no charge. Maps include points of interest and a list of GMC dealers along the route that are discounted through Roadside Assistance by calling 1-800-GMC-8782 (462-8782). Also included is responsible for repair or replacement of tire). 8-6 Delivery of the replacement key will be covered at no charge (customer is a list of...
Owner's Manual - Page 462

...Text telephone (TTY) users, call 1-800-268-6800 for emergency services. 8-7 Trip Interruption Assistance: GMC will ask for the following information when your call is received: D Vehicle Identification Number (VIN) ... dealer or minor technical advice, etc., is available to retail and retail lease customers operating 2001 GMC light duty trucks for a period of 3 years/36,000 miles (60 000 km)....
Owner's Manual - Page 467

...Booklet. on unit repair service procedures, adjustments and specifications for all models. 2001 GMC SERVICE PUBLICATIONS ORDERING INFORMATION The following publications covering the operation and servicing of... SELL PRICE: $50.00 SERVICE BULLETINS Service Bulletins give technical service information needed to provide basic operational information about the vehicle. OR ORDER TOLL FREE: ...
Owner's Manual - Page 468

... NAME YEAR 2001 2001 2001 2001 QTY. funds. If further information is different from your billing address is needed, write to... change without notice and without packing slip with return information within 10 days of the person to the above address for credit without incurring obligation. To cover Canadian postage, add $11.50 plus the U.S. AREA CODE GM-GMC...

Similar Questions

High Pressure Power Steering Hose Replacement. 2001 Gmc Sierra Z71
how do I remove and replace the power steering hose? I can see the top fitting but cannot see where ...
(Posted by jerrycory 10 years ago)
Ask a New Question
Use the box below to post a new question about this GMC automobile .
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

GMC Manuals

Find free 2001 GMC Sierra 1500 Pickup manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

GMC Reviews

View thousands of GMC user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete GMC customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed GMC customer service rankings, employee comments and much more from our sister site.

GMC Recalls

Find comprehensive GMC recall information updated hourly on RecallOwl.com.